filamentgroup/criticalCSS — pull request #17 by decrek (2014-11-11 09:16:17+00:00)
Title: require( "./criticalCSS" ) should be require( "./criticalcss" )

OSX is forgiving towards case sensitivity, but Linux is not: require( "./criticalCss" ) should be require( "./criticalcss" ).
Could you also get this into the `grunt-criticalcss` task? Thanks!